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4625730 = 2325103499
BaseRepresentation
bin10001101001010101000010
322201000022100
4101221111002
52141010410
6243051230
754214044
oct21512502
98630270
104625730
11267a41a
121670b16
13c5c625
14885a94
156158c0
hex469542

4625730 has 48 divisors (see below), whose sum is σ = 12168000. Its totient is φ = 1219104.

The previous prime is 4625729. The next prime is 4625767. The reversal of 4625730 is 375264.

It is a happy number.

4625730 is a `hidden beast` number, since 4 + 625 + 7 + 30 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 4625694 and 4625703.

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, 9021 + ... + 9519.

It is an arithmetic number, because the mean of its divisors is an integer number (253500).

Almost surely, 24625730 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4625730, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6084000).

4625730 is an abundant number, since it is smaller than the sum of its proper divisors (7542270).

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

4625730 is a wasteful number, since it uses less digits than its factorization.

4625730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 615 (or 612 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 4625730 is about 2150.7510316166. The cubic root of 4625730 is about 166.6198579660.

The spelling of 4625730 in words is "four million, six hundred twenty-five thousand, seven hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 103 206 309 499 515 618 927 998 1030 1497 1545 1854 2495 2994 3090 4491 4635 4990 7485 8982 9270 14970 22455 44910 51397 102794 154191 256985 308382 462573 513970 770955 925146 1541910 2312865 4625730