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4975660 = 225248783
BaseRepresentation
bin10010111110110000101100
3100100210022201
4102332300230
52233210120
6254351244
760202204
oct22766054
910323281
104975660
112899318
1217bb524
1310529a1
14937404
1568440a
hex4bec2c

4975660 has 12 divisors (see below), whose sum is σ = 10448928. Its totient is φ = 1990256.

The previous prime is 4975651. The next prime is 4975661. The reversal of 4975660 is 665794.

It is not an unprimeable number, because it can be changed into a prime (4975661) 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, 124372 + ... + 124411.

It is an arithmetic number, because the mean of its divisors is an integer number (870744).

Almost surely, 24975660 is an apocalyptic number.

It is an amenable number.

4975660 is an abundant number, since it is smaller than the sum of its proper divisors (5473268).

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

4975660 is a wasteful number, since it uses less digits than its factorization.

4975660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248792 (or 248790 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 4975660 is about 2230.6187482400. The cubic root of 4975660 is about 170.7196711044.

The spelling of 4975660 in words is "four million, nine hundred seventy-five thousand, six hundred sixty".

Divisors: 1 2 4 5 10 20 248783 497566 995132 1243915 2487830 4975660