Search a number
-
+
70233056 = 255341411
BaseRepresentation
bin1000010111110…
…10101111100000
311220011012122022
410023322233200
5120434424211
610545201012
71511654045
oct413725740
9156135568
1070233056
1136710153
121b630168
131172092a
1494831cc
156274bdb
hex42fabe0

70233056 has 24 divisors (see below), whose sum is σ = 140883624. Its totient is φ = 34453120.

The previous prime is 70233049. The next prime is 70233083. The reversal of 70233056 is 65033207.

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, 19010 + ... + 22401.

It is an arithmetic number, because the mean of its divisors is an integer number (5870151).

Almost surely, 270233056 is an apocalyptic number.

It is an amenable number.

70233056 is an abundant number, since it is smaller than the sum of its proper divisors (70650568).

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

70233056 is a wasteful number, since it uses less digits than its factorization.

70233056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41474 (or 41466 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 26.

The square root of 70233056 is about 8380.5164518662. The cubic root of 70233056 is about 412.5853996433.

The spelling of 70233056 in words is "seventy million, two hundred thirty-three thousand, fifty-six".

Divisors: 1 2 4 8 16 32 53 106 212 424 848 1696 41411 82822 165644 331288 662576 1325152 2194783 4389566 8779132 17558264 35116528 70233056