Search a number
-
+
457038474032 = 24719214773719
BaseRepresentation
bin1101010011010011001…
…11011010101100110000
31121200200210112001212002
412221221213122230300
524442003322132112
6545543252353132
745006560634140
oct6515147325460
91550623461762
10457038474032
11166913338138
12746b13157a8
13341386650aa
14181995c6920
15bd4e1571c2
hex6a699dab30

457038474032 has 40 divisors (see below), whose sum is σ = 1065277651200. Its totient is φ = 185564492352.

The previous prime is 457038474029. The next prime is 457038474047. The reversal of 457038474032 is 230474830754.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107384732 + ... + 107388987.

It is an arithmetic number, because the mean of its divisors is an integer number (26631941280).

Almost surely, 2457038474032 is an apocalyptic number.

It is an amenable number.

457038474032 is an abundant number, since it is smaller than the sum of its proper divisors (608239177168).

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

457038474032 is a wasteful number, since it uses less digits than its factorization.

457038474032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214773753 (or 214773747 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 47.

The spelling of 457038474032 in words is "four hundred fifty-seven billion, thirty-eight million, four hundred seventy-four thousand, thirty-two".

Divisors: 1 2 4 7 8 14 16 19 28 38 56 76 112 133 152 266 304 532 1064 2128 214773719 429547438 859094876 1503416033 1718189752 3006832066 3436379504 4080700661 6013664132 8161401322 12027328264 16322802644 24054656528 28564904627 32645605288 57129809254 65291210576 114259618508 228519237016 457038474032