Search a number
-
+
374272812 = 22343473329
BaseRepresentation
bin10110010011101…
…111001100101100
3222002021000210000
4112103233030230
51231303212222
6101045544300
712163160244
oct2623571454
9862230700
10374272812
111822a3781
12a5415090
135c704404
14379c8b24
1522cd09ac
hex164ef32c

374272812 has 60 divisors (see below), whose sum is σ = 981537480. Its totient is φ = 124360704.

The previous prime is 374272783. The next prime is 374272823. The reversal of 374272812 is 218272473.

374272812 is a `hidden beast` number, since 374 + 2 + 7 + 281 + 2 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 110764 + ... + 114092.

It is an arithmetic number, because the mean of its divisors is an integer number (16358958).

Almost surely, 2374272812 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 374272812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (490768740).

374272812 is an abundant number, since it is smaller than the sum of its proper divisors (607264668).

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

374272812 is a wasteful number, since it uses less digits than its factorization.

374272812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3692 (or 3681 counting only the distinct ones).

The product of its digits is 37632, while the sum is 36.

The square root of 374272812 is about 19346.1317063645. The cubic root of 374272812 is about 720.6583561598.

The spelling of 374272812 in words is "three hundred seventy-four million, two hundred seventy-two thousand, eight hundred twelve".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 81 108 162 324 347 694 1041 1388 2082 3123 3329 4164 6246 6658 9369 9987 12492 13316 18738 19974 28107 29961 37476 39948 56214 59922 89883 112428 119844 179766 269649 359532 539298 1078596 1155163 2310326 3465489 4620652 6930978 10396467 13861956 20792934 31189401 41585868 62378802 93568203 124757604 187136406 374272812