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4900252 = 2271961151
BaseRepresentation
bin10010101100010110011100
3100012221212211
4102230112130
52223302002
6253010204
756436310
oct22542634
910187784
104900252
1128476a5
121783964
131027576
14917b40
1566bdd7
hex4ac59c

4900252 has 48 divisors (see below), whose sum is σ = 10554880. Its totient is φ = 1944000.

The previous prime is 4900241. The next prime is 4900277. The reversal of 4900252 is 2520094.

It is a happy number.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 32377 + ... + 32527.

Almost surely, 24900252 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 4900252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5277440).

4900252 is an abundant number, since it is smaller than the sum of its proper divisors (5654628).

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

4900252 is a wasteful number, since it uses less digits than its factorization.

4900252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242 (or 240 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 4900252 is about 2213.6512823839. The cubic root of 4900252 is about 169.8528368873.

The spelling of 4900252 in words is "four million, nine hundred thousand, two hundred fifty-two".

Divisors: 1 2 4 7 14 19 28 38 61 76 122 133 151 244 266 302 427 532 604 854 1057 1159 1708 2114 2318 2869 4228 4636 5738 8113 9211 11476 16226 18422 20083 32452 36844 40166 64477 80332 128954 175009 257908 350018 700036 1225063 2450126 4900252