Search a number
-
+
72034104 = 2333001421
BaseRepresentation
bin1000100101100…
…10011100111000
312000112201012210
410102302130320
5121420042404
611051535120
71533164652
oct422623470
9160481183
1072034104
113773031a
122015a4a0
1311c0163c
1497d16d2
1564cd689
hex44b2738

72034104 has 16 divisors (see below), whose sum is σ = 180085320. Its totient is φ = 24011360.

The previous prime is 72034099. The next prime is 72034121. The reversal of 72034104 is 40143027.

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, 1500687 + ... + 1500734.

Almost surely, 272034104 is an apocalyptic number.

It is an amenable number.

72034104 is an abundant number, since it is smaller than the sum of its proper divisors (108051216).

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

72034104 is a wasteful number, since it uses less digits than its factorization.

72034104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3001430 (or 3001426 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 72034104 is about 8487.2907337972. The cubic root of 72034104 is about 416.0824386670.

The spelling of 72034104 in words is "seventy-two million, thirty-four thousand, one hundred four".

Divisors: 1 2 3 4 6 8 12 24 3001421 6002842 9004263 12005684 18008526 24011368 36017052 72034104