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4970478 = 233126723
BaseRepresentation
bin10010111101011111101110
3100100112012210
4102331133232
52233023403
6254311250
760151122
oct22753756
910315183
104970478
112895437
1217b8526
131050516
14935582
15682b03
hex4bd7ee

4970478 has 16 divisors (see below), whose sum is σ = 10262016. Its totient is φ = 1603320.

The previous prime is 4970453. The next prime is 4970479. The reversal of 4970478 is 8740794.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4970479) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13176 + ... + 13547.

It is an arithmetic number, because the mean of its divisors is an integer number (641376).

Almost surely, 24970478 is an apocalyptic number.

4970478 is an abundant number, since it is smaller than the sum of its proper divisors (5291538).

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

4970478 is a wasteful number, since it uses less digits than its factorization.

4970478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26759.

The product of its (nonzero) digits is 56448, while the sum is 39.

The square root of 4970478 is about 2229.4568845349. The cubic root of 4970478 is about 170.6603840529.

The spelling of 4970478 in words is "four million, nine hundred seventy thousand, four hundred seventy-eight".

Divisors: 1 2 3 6 31 62 93 186 26723 53446 80169 160338 828413 1656826 2485239 4970478