Search a number
-
+
380223650 = 2527604473
BaseRepresentation
bin10110101010011…
…100000010100010
3222111110100210102
4112222130002202
51234314124100
6101421302402
712264563522
oct2652340242
9874410712
10380223650
11185698724
12a7404a02
1360a08c11
14386d7682
15235a8cd5
hex16a9c0a2

380223650 has 12 divisors (see below), whose sum is σ = 707216082. Its totient is φ = 152089440.

The previous prime is 380223647. The next prime is 380223661. The reversal of 380223650 is 56322083.

It can be written as a sum of positive squares in 3 ways, for example, as 260080129 + 120143521 = 16127^2 + 10961^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3802187 + ... + 3802286.

Almost surely, 2380223650 is an apocalyptic number.

380223650 is a deficient number, since it is larger than the sum of its proper divisors (326992432).

380223650 is a wasteful number, since it uses less digits than its factorization.

380223650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7604485 (or 7604480 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 380223650 is about 19499.3243472691. The cubic root of 380223650 is about 724.4577157685.

The spelling of 380223650 in words is "three hundred eighty million, two hundred twenty-three thousand, six hundred fifty".

Divisors: 1 2 5 10 25 50 7604473 15208946 38022365 76044730 190111825 380223650