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2624070140 = 2251076431907
BaseRepresentation
bin1001110001101000…
…0010000111111100
320202212122120111222
42130122002013330
520333230221030
61112214532512
7122012141156
oct23432020774
96685576458
102624070140
11112724580a
12612967138
1332a84cb33
141ac709ad6
151055873e5
hex9c6821fc

2624070140 has 48 divisors (see below), whose sum is σ = 5573619072. Its totient is φ = 1037656896.

The previous prime is 2624070103. The next prime is 2624070167. The reversal of 2624070140 is 410704262.

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, 1375067 + ... + 1376973.

It is an arithmetic number, because the mean of its divisors is an integer number (116117064).

Almost surely, 22624070140 is an apocalyptic number.

2624070140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2624070140 is an abundant number, since it is smaller than the sum of its proper divisors (2949548932).

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

2624070140 is a wasteful number, since it uses less digits than its factorization.

2624070140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2666 (or 2664 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 2624070140 is about 51225.6785216165. The cubic root of 2624070140 is about 1379.2991855739.

The spelling of 2624070140 in words is "two billion, six hundred twenty-four million, seventy thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 107 214 428 535 643 1070 1286 1907 2140 2572 3215 3814 6430 7628 9535 12860 19070 38140 68801 137602 204049 275204 344005 408098 688010 816196 1020245 1226201 1376020 2040490 2452402 4080980 4904804 6131005 12262010 24524020 131203507 262407014 524814028 656017535 1312035070 2624070140