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2624147040 = 253517331601
BaseRepresentation
bin1001110001101001…
…0100111001100000
320202212210111000010
42130122110321200
520333240201130
61112220324520
7122012611314
oct23432247140
96685714003
102624147040
111127298569
126129a3740
1332a878b38
141ac729b44
151055a00b0
hex9c694e60

2624147040 has 96 divisors (see below), whose sum is σ = 8314106976. Its totient is φ = 695705600.

The previous prime is 2624147033. The next prime is 2624147051. The reversal of 2624147040 is 407414262.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×26241470402 = 13772295375081523200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 2624146989 and 2624147007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67240 + ... + 98840.

It is an arithmetic number, because the mean of its divisors is an integer number (86605281).

Almost surely, 22624147040 is an apocalyptic number.

2624147040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2624147040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4157053488).

2624147040 is an abundant number, since it is smaller than the sum of its proper divisors (5689959936).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2624147040 is a wasteful number, since it uses less digits than its factorization.

2624147040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31792 (or 31784 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 30.

The square root of 2624147040 is about 51226.4291162287. The cubic root of 2624147040 is about 1379.3126591812.

The spelling of 2624147040 in words is "two billion, six hundred twenty-four million, one hundred forty-seven thousand, forty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 80 96 120 160 173 240 346 480 519 692 865 1038 1384 1730 2076 2595 2768 3460 4152 5190 5536 6920 8304 10380 13840 16608 20760 27680 31601 41520 63202 83040 94803 126404 158005 189606 252808 316010 379212 474015 505616 632020 758424 948030 1011232 1264040 1516848 1896060 2528080 3033696 3792120 5056160 5466973 7584240 10933946 15168480 16400919 21867892 27334865 32801838 43735784 54669730 65603676 82004595 87471568 109339460 131207352 164009190 174943136 218678920 262414704 328018380 437357840 524829408 656036760 874715680 1312073520 2624147040