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4944992 = 251311887
BaseRepresentation
bin10010110111010001100000
3100022020020212
4102313101200
52231214432
6253553252
760013613
oct22672140
910266225
104944992
112878278
1217a5828
131041a40
1492a17a
1567a2b2
hex4b7460

4944992 has 24 divisors (see below), whose sum is σ = 10485216. Its totient is φ = 2282112.

The previous prime is 4944991. The next prime is 4945001. The reversal of 4944992 is 2994494.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4944991) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5528 + ... + 6359.

It is an arithmetic number, because the mean of its divisors is an integer number (436884).

Almost surely, 24944992 is an apocalyptic number.

It is an amenable number.

4944992 is an abundant number, since it is smaller than the sum of its proper divisors (5540224).

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

4944992 is a wasteful number, since it uses less digits than its factorization.

4944992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11910 (or 11902 counting only the distinct ones).

The product of its digits is 93312, while the sum is 41.

The square root of 4944992 is about 2223.7337970180. The cubic root of 4944992 is about 170.3681984927.

The spelling of 4944992 in words is "four million, nine hundred forty-four thousand, nine hundred ninety-two".

Divisors: 1 2 4 8 13 16 26 32 52 104 208 416 11887 23774 47548 95096 154531 190192 309062 380384 618124 1236248 2472496 4944992