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2482497840 = 243510343741
BaseRepresentation
bin1001001111110111…
…1110100100110000
320102000020221211110
42103331332210300
520041004412330
61050200313320
7115342612014
oct22375764460
96360227743
102482497840
11106433a409
12593472840
13307411c44
141979b6544
15e7e1edb0
hex93f7e930

2482497840 has 40 divisors (see below), whose sum is σ = 7695744048. Its totient is φ = 661999360.

The previous prime is 2482497827. The next prime is 2482497851. The reversal of 2482497840 is 487942842.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 2482497840.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5171631 + ... + 5172110.

Almost surely, 22482497840 is an apocalyptic number.

2482497840 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2482497840 is an abundant number, since it is smaller than the sum of its proper divisors (5213246208).

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

2482497840 is a wasteful number, since it uses less digits than its factorization.

2482497840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10343757 (or 10343751 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 48.

The square root of 2482497840 is about 49824.6709974085. The cubic root of 2482497840 is about 1354.0341769150.

The spelling of 2482497840 in words is "two billion, four hundred eighty-two million, four hundred ninety-seven thousand, eight hundred forty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 10343741 20687482 31031223 41374964 51718705 62062446 82749928 103437410 124124892 155156115 165499856 206874820 248249784 310312230 413749640 496499568 620624460 827499280 1241248920 2482497840