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2942088624 = 243220431171
BaseRepresentation
bin1010111101011100…
…1011010110110000
321121001001120212100
42233113023112300
522011133313444
61203535100400
7132623224566
oct25727132660
97531046770
102942088624
11127a806802
126a1371700
1337b6b9157
141dca4da36
15123454e69
hexaf5cb5b0

2942088624 has 30 divisors (see below), whose sum is σ = 8233762316. Its totient is φ = 980696160.

The previous prime is 2942088623. The next prime is 2942088703. The reversal of 2942088624 is 4268802492.

It is a self number, because there is not a number n which added to its sum of digits gives 2942088624.

It is not an unprimeable number, because it can be changed into a prime (2942088623) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10215442 + ... + 10215729.

Almost surely, 22942088624 is an apocalyptic number.

2942088624 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2942088624 is an abundant number, since it is smaller than the sum of its proper divisors (5291673692).

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

2942088624 is a wasteful number, since it uses less digits than its factorization.

2942088624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20431185 (or 20431176 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 45.

The square root of 2942088624 is about 54241.0234416719. The cubic root of 2942088624 is about 1432.9089113425.

The spelling of 2942088624 in words is "two billion, nine hundred forty-two million, eighty-eight thousand, six hundred twenty-four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 20431171 40862342 61293513 81724684 122587026 163449368 183880539 245174052 326898736 367761078 490348104 735522156 980696208 1471044312 2942088624