Search a number
-
+
70967136 = 253739241
BaseRepresentation
bin1000011101011…
…01111101100000
311221112111121110
410032231331200
5121131422021
611013023320
71521132162
oct416557540
9157474543
1070967136
1137071729
121b924b40
1311919ab6
1495d4932
15636c476
hex43adf60

70967136 has 24 divisors (see below), whose sum is σ = 186288984. Its totient is φ = 23655680.

The previous prime is 70967119. The next prime is 70967179. The reversal of 70967136 is 63176907.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 70967094 and 70967103.

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, 369525 + ... + 369716.

It is an arithmetic number, because the mean of its divisors is an integer number (7762041).

Almost surely, 270967136 is an apocalyptic number.

It is an amenable number.

70967136 is an abundant number, since it is smaller than the sum of its proper divisors (115321848).

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

70967136 is a wasteful number, since it uses less digits than its factorization.

70967136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 739254 (or 739246 counting only the distinct ones).

The product of its (nonzero) digits is 47628, while the sum is 39.

The square root of 70967136 is about 8424.1994278388. The cubic root of 70967136 is about 414.0178759580.

The spelling of 70967136 in words is "seventy million, nine hundred sixty-seven thousand, one hundred thirty-six".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 739241 1478482 2217723 2956964 4435446 5913928 8870892 11827856 17741784 23655712 35483568 70967136