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70013468 = 2274495569
BaseRepresentation
bin1000010110001…
…01001000011100
311212202001102102
410023011020130
5120410412333
610540344232
71510050620
oct413051034
9155661372
1070013468
1136580178
121b545078
13116749b5
149427180
15622eae8
hex42c521c

70013468 has 24 divisors (see below), whose sum is σ = 140364000. Its totient is φ = 29933568.

The previous prime is 70013467. The next prime is 70013473. The reversal of 70013468 is 86431007.

It is a self number, because there is not a number n which added to its sum of digits gives 70013468.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70013467) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9788 + ... + 15356.

It is an arithmetic number, because the mean of its divisors is an integer number (5848500).

Almost surely, 270013468 is an apocalyptic number.

It is an amenable number.

70013468 is an abundant number, since it is smaller than the sum of its proper divisors (70350532).

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

70013468 is a wasteful number, since it uses less digits than its factorization.

70013468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6029 (or 6027 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 70013468 is about 8367.4050935759. The cubic root of 70013468 is about 412.1549594623.

The spelling of 70013468 in words is "seventy million, thirteen thousand, four hundred sixty-eight".

Divisors: 1 2 4 7 14 28 449 898 1796 3143 5569 6286 11138 12572 22276 38983 77966 155932 2500481 5000962 10001924 17503367 35006734 70013468