Search a number
-
+
331674400 = 2552597027
BaseRepresentation
bin10011110001001…
…111001100100000
3212010002210202001
4103301033030200
51134402040100
652524533344
711135120521
oct2361171440
9763083661
10331674400
11160248982
12930b1254
135393ac55
143209a848
151e1b8d6a
hex13c4f320

331674400 has 72 divisors (see below), whose sum is σ = 823541040. Its totient is φ = 130402560.

The previous prime is 331674383. The next prime is 331674407. The reversal of 331674400 is 4476133.

It is a super-2 number, since 2×3316744002 = 220015815230720000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (331674407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43687 + ... + 50713.

It is an arithmetic number, because the mean of its divisors is an integer number (11438070).

Almost surely, 2331674400 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 331674400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (411770520).

331674400 is an abundant number, since it is smaller than the sum of its proper divisors (491866640).

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

331674400 is a wasteful number, since it uses less digits than its factorization.

331674400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7106 (or 7093 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 331674400 is about 18211.9301558072. The cubic root of 331674400 is about 692.2091207554.

The spelling of 331674400 in words is "three hundred thirty-one million, six hundred seventy-four thousand, four hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 59 80 100 118 160 200 236 295 400 472 590 800 944 1180 1475 1888 2360 2950 4720 5900 7027 9440 11800 14054 23600 28108 35135 47200 56216 70270 112432 140540 175675 224864 281080 351350 414593 562160 702700 829186 1124320 1405400 1658372 2072965 2810800 3316744 4145930 5621600 6633488 8291860 10364825 13266976 16583720 20729650 33167440 41459300 66334880 82918600 165837200 331674400