[go: up one dir, main page]

Search a number
-
+
4972880 = 245115651
BaseRepresentation
bin10010111110000101010000
3100100122111202
4102332011100
52233113010
6254330332
760161123
oct22760520
910318452
104972880
112897220
1217b99a8
131051643
149363ba
156836a5
hex4be150

4972880 has 40 divisors (see below), whose sum is σ = 12615264. Its totient is φ = 1808000.

The previous prime is 4972867. The next prime is 4972897. The reversal of 4972880 is 882794.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

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, 1946 + ... + 3705.

Almost surely, 24972880 is an apocalyptic number.

4972880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4972880 is an abundant number, since it is smaller than the sum of its proper divisors (7642384).

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

4972880 is a wasteful number, since it uses less digits than its factorization.

4972880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5675 (or 5669 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 4972880 is about 2229.9955156906. The cubic root of 4972880 is about 170.6878703582.

The spelling of 4972880 in words is "four million, nine hundred seventy-two thousand, eight hundred eighty".

Divisors: 1 2 4 5 8 10 11 16 20 22 40 44 55 80 88 110 176 220 440 880 5651 11302 22604 28255 45208 56510 62161 90416 113020 124322 226040 248644 310805 452080 497288 621610 994576 1243220 2486440 4972880