Search a number
-
+
356412 = 22374243
BaseRepresentation
bin1010111000000111100
3200002220110
41113000330
542401122
611350020
73013050
oct1270074
9602813
10356412
11223861
12152310
13c62c4
1493c60
157090c
hex5703c

356412 has 24 divisors (see below), whose sum is σ = 950656. Its totient is φ = 101808.

The previous prime is 356399. The next prime is 356441. The reversal of 356412 is 214653.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

356412 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2038 + ... + 2205.

2356412 is an apocalyptic number.

It is an amenable number.

356412 is an abundant number, since it is smaller than the sum of its proper divisors (594244).

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

356412 is a wasteful number, since it uses less digits than its factorization.

356412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4257 (or 4255 counting only the distinct ones).

The product of its digits is 720, while the sum is 21.

The square root of 356412 is about 597.0025125575. The cubic root of 356412 is about 70.9007407536.

The spelling of 356412 in words is "three hundred fifty-six thousand, four hundred twelve".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 4243 8486 12729 16972 25458 29701 50916 59402 89103 118804 178206 356412