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538962960 = 24352245679
BaseRepresentation
bin100000000111111…
…110110000010000
31101120011011012010
4200013332300100
52100433303320
6125251502520
716233052404
oct4007766020
91346134163
10538962960
11257259938
121305b7a40
13878778c3
1451819104
15324b2ae0
hex201fec10

538962960 has 40 divisors (see below), whose sum is σ = 1670785920. Its totient is φ = 143723392.

The previous prime is 538962953. The next prime is 538962961. The reversal of 538962960 is 69269835.

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 not an unprimeable number, because it can be changed into a prime (538962961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1122600 + ... + 1123079.

It is an arithmetic number, because the mean of its divisors is an integer number (41769648).

Almost surely, 2538962960 is an apocalyptic number.

It is an amenable number.

538962960 is an abundant number, since it is smaller than the sum of its proper divisors (1131822960).

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

538962960 is a wasteful number, since it uses less digits than its factorization.

538962960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2245695 (or 2245689 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 48.

The square root of 538962960 is about 23215.5758059110. The cubic root of 538962960 is about 813.8036620967.

The spelling of 538962960 in words is "five hundred thirty-eight million, nine hundred sixty-two thousand, nine hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 2245679 4491358 6737037 8982716 11228395 13474074 17965432 22456790 26948148 33685185 35930864 44913580 53896296 67370370 89827160 107792592 134740740 179654320 269481480 538962960