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4950988 = 2271511171
BaseRepresentation
bin10010111000101111001100
3100022112110221
4102320233030
52231412423
6254041124
760040240
oct22705714
910275427
104950988
112881829
1217a91a4
1310446a3
1492c420
1567be5d
hex4b8bcc

4950988 has 24 divisors (see below), whose sum is σ = 9976064. Its totient is φ = 2106000.

The previous prime is 4950971. The next prime is 4950991. The reversal of 4950988 is 8890594.

It is a happy number.

It is a super-2 number, since 2×49509882 = 49024564352288, which contains 22 as substring.

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, 3643 + ... + 4813.

Almost surely, 24950988 is an apocalyptic number.

It is an amenable number.

4950988 is an abundant number, since it is smaller than the sum of its proper divisors (5025076).

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

4950988 is a wasteful number, since it uses less digits than its factorization.

4950988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1333 (or 1331 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 43.

The square root of 4950988 is about 2225.0815715384. The cubic root of 4950988 is about 170.4370300914.

The spelling of 4950988 in words is "four million, nine hundred fifty thousand, nine hundred eighty-eight".

Divisors: 1 2 4 7 14 28 151 302 604 1057 1171 2114 2342 4228 4684 8197 16394 32788 176821 353642 707284 1237747 2475494 4950988