Search a number
-
+
30064436 = 2270910601
BaseRepresentation
bin111001010101…
…1111100110100
32002120102122122
41302223330310
530144030221
62552215112
7513354263
oct162537464
962512578
1030064436
1115a74946
12a09a498
1362c840c
143dc85da
15298ceab
hex1cabf34

30064436 has 12 divisors (see below), whose sum is σ = 52691940. Its totient is φ = 15009600.

The previous prime is 30064429. The next prime is 30064481. The reversal of 30064436 is 63446003.

It can be written as a sum of positive squares in 2 ways, for example, as 14776336 + 15288100 = 3844^2 + 3910^2 .

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2465 + ... + 8136.

It is an arithmetic number, because the mean of its divisors is an integer number (4390995).

Almost surely, 230064436 is an apocalyptic number.

It is an amenable number.

30064436 is a deficient number, since it is larger than the sum of its proper divisors (22627504).

30064436 is a wasteful number, since it uses less digits than its factorization.

30064436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11314 (or 11312 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

The square root of 30064436 is about 5483.1045950264. The cubic root of 30064436 is about 310.9455555483.

The spelling of 30064436 in words is "thirty million, sixty-four thousand, four hundred thirty-six".

Divisors: 1 2 4 709 1418 2836 10601 21202 42404 7516109 15032218 30064436