Search a number
-
+
1355894132 = 221931175543
BaseRepresentation
bin101000011010001…
…0100110101110100
310111111100120002012
41100310110311310
510234102103012
6342313303352
745412624055
oct12064246564
93444316065
101355894132
1163640436a
1231a104b58
13187ba8128
14cc11072c
157e081622
hex50d14d74

1355894132 has 12 divisors (see below), whose sum is σ = 2374057056. Its totient is φ = 677592120.

The previous prime is 1355894129. The next prime is 1355894173. The reversal of 1355894132 is 2314985531.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 1355894132.

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, 80048 + ... + 95495.

It is an arithmetic number, because the mean of its divisors is an integer number (197838088).

Almost surely, 21355894132 is an apocalyptic number.

It is an amenable number.

1355894132 is a deficient number, since it is larger than the sum of its proper divisors (1018162924).

1355894132 is a wasteful number, since it uses less digits than its factorization.

1355894132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177478 (or 177476 counting only the distinct ones).

The product of its digits is 129600, while the sum is 41.

The square root of 1355894132 is about 36822.4677608658. The cubic root of 1355894132 is about 1106.8155712847.

The spelling of 1355894132 in words is "one billion, three hundred fifty-five million, eight hundred ninety-four thousand, one hundred thirty-two".

Divisors: 1 2 4 1931 3862 7724 175543 351086 702172 338973533 677947066 1355894132