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4939152 = 243432393
BaseRepresentation
bin10010110101110110010000
3100021221020120
4102311312100
52231023102
6253510240
756660601
oct22656620
910257216
104939152
112873949
1217a2380
13103c19a
14927da8
156786bc
hex4b5d90

4939152 has 40 divisors (see below), whose sum is σ = 13061664. Its totient is φ = 1607424.

The previous prime is 4939141. The next prime is 4939169. The reversal of 4939152 is 2519394.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 868 + ... + 3260.

Almost surely, 24939152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4939152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6530832).

4939152 is an abundant number, since it is smaller than the sum of its proper divisors (8122512).

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

4939152 is a wasteful number, since it uses less digits than its factorization.

4939152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2447 (or 2441 counting only the distinct ones).

The product of its digits is 9720, while the sum is 33.

The square root of 4939152 is about 2222.4203022831. The cubic root of 4939152 is about 170.3011042006.

The spelling of 4939152 in words is "four million, nine hundred thirty-nine thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 16 24 43 48 86 129 172 258 344 516 688 1032 2064 2393 4786 7179 9572 14358 19144 28716 38288 57432 102899 114864 205798 308697 411596 617394 823192 1234788 1646384 2469576 4939152