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4872900 = 2235237439
BaseRepresentation
bin10010100101101011000100
3100011120100210
4102211223010
52221413100
6252235420
756263464
oct22455304
910146323
104872900
11282909a
12176bb70
131017c96
1490bba4
15663c50
hex4a5ac4

4872900 has 72 divisors (see below), whose sum is σ = 14512960. Its totient is φ = 1261440.

The previous prime is 4872877. The next prime is 4872919. The reversal of 4872900 is 92784.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10881 + ... + 11319.

Almost surely, 24872900 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 4872900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7256480).

4872900 is an abundant number, since it is smaller than the sum of its proper divisors (9640060).

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

4872900 is a wasteful number, since it uses less digits than its factorization.

4872900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493 (or 486 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 4872900 is about 2207.4646090028. The cubic root of 4872900 is about 169.5362214948.

The spelling of 4872900 in words is "four million, eight hundred seventy-two thousand, nine hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 37 50 60 74 75 100 111 148 150 185 222 300 370 439 444 555 740 878 925 1110 1317 1756 1850 2195 2220 2634 2775 3700 4390 5268 5550 6585 8780 10975 11100 13170 16243 21950 26340 32486 32925 43900 48729 64972 65850 81215 97458 131700 162430 194916 243645 324860 406075 487290 812150 974580 1218225 1624300 2436450 4872900