Search a number
-
+
70260425 = 527393803
BaseRepresentation
bin1000011000000…
…01011011001001
311220012121011222
410030001123021
5120441313200
610545531425
71512126614
oct414013311
9156177158
1070260425
1136729774
121b643b75
1311730221
14948d17b
15627cd85
hex43016c9

70260425 has 12 divisors (see below), whose sum is σ = 87263760. Its totient is φ = 56117520.

The previous prime is 70260389. The next prime is 70260431. The reversal of 70260425 is 52406207.

It is not a de Polignac number, because 70260425 - 210 = 70259401 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 70260394 and 70260403.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16574 + ... + 20376.

It is an arithmetic number, because the mean of its divisors is an integer number (7271980).

Almost surely, 270260425 is an apocalyptic number.

It is an amenable number.

70260425 is a deficient number, since it is larger than the sum of its proper divisors (17003335).

70260425 is a wasteful number, since it uses less digits than its factorization.

70260425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4552 (or 4547 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 70260425 is about 8382.1491874101. The cubic root of 70260425 is about 412.6389859172.

The spelling of 70260425 in words is "seventy million, two hundred sixty thousand, four hundred twenty-five".

Divisors: 1 5 25 739 3695 3803 18475 19015 95075 2810417 14052085 70260425