Search a number
-
+
4625208 = 2333721923
BaseRepresentation
bin10001101001001100111000
322200222121000
4101221030320
52141001313
6243045000
754212400
oct21511470
98628530
104625208
112679a95
121670760
13c5c313
14885800
15615673
hex469338

4625208 has 192 divisors, whose sum is σ = 16416000. Its totient is φ = 1197504.

The previous prime is 4625191. The next prime is 4625219. The reversal of 4625208 is 8025264.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 201085 + ... + 201107.

It is an arithmetic number, because the mean of its divisors is an integer number (85500).

Almost surely, 24625208 is an apocalyptic number.

4625208 is the 1242-nd octagonal number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4625208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8208000).

4625208 is an abundant number, since it is smaller than the sum of its proper divisors (11790792).

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

4625208 is a wasteful number, since it uses less digits than its factorization.

4625208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71 (or 54 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 4625208 is about 2150.6296752347. The cubic root of 4625208 is about 166.6135902102.

The spelling of 4625208 in words is "four million, six hundred twenty-five thousand, two hundred eight".