Search a number
-
+
893474148 = 223713997603
BaseRepresentation
bin110101010000010…
…101010101100100
32022021020012010010
4311100111111210
53312212133043
6224354130220
731066255620
oct6520252544
92267205103
10893474148
11419385396
1220b280970
13113150238
148693c180
155368d133
hex35415564

893474148 has 48 divisors (see below), whose sum is σ = 2384614400. Its totient is φ = 255062304.

The previous prime is 893474147. The next prime is 893474161. The reversal of 893474148 is 841474398.

It is a junction number, because it is equal to n+sod(n) for n = 893474097 and 893474106.

It is not an unprimeable number, because it can be changed into a prime (893474143) 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 15 ways as a sum of consecutive naturals, for example, 113715 + ... + 121317.

Almost surely, 2893474148 is an apocalyptic number.

It is an amenable number.

893474148 is an abundant number, since it is smaller than the sum of its proper divisors (1491140252).

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

893474148 is a wasteful number, since it uses less digits than its factorization.

893474148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9016 (or 9014 counting only the distinct ones).

The product of its digits is 774144, while the sum is 48.

The square root of 893474148 is about 29891.0379210893. The cubic root of 893474148 is about 963.1501508976.

The spelling of 893474148 in words is "eight hundred ninety-three million, four hundred seventy-four thousand, one hundred forty-eight".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 1399 2798 4197 5596 7603 8394 9793 15206 16788 19586 22809 29379 30412 39172 45618 53221 58758 91236 106442 117516 159663 212884 319326 638652 10636597 21273194 31909791 42546388 63819582 74456179 127639164 148912358 223368537 297824716 446737074 893474148