Search a number
-
+
70227516 = 2235852293
BaseRepresentation
bin1000010111110…
…01011000111100
311220010221001010
410023321120330
5120434240031
610545115220
71511631642
oct413713074
9156127033
1070227516
1136706a77
121b628b10
131171b258
149481192
156273246
hex42f963c

70227516 has 12 divisors (see below), whose sum is σ = 163864232. Its totient is φ = 23409168.

The previous prime is 70227503. The next prime is 70227559. The reversal of 70227516 is 61572207.

It is a tau number, because it is divible by the number of its divisors (12).

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, 2926135 + ... + 2926158.

Almost surely, 270227516 is an apocalyptic number.

It is an amenable number.

70227516 is an abundant number, since it is smaller than the sum of its proper divisors (93636716).

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

70227516 is a wasteful number, since it uses less digits than its factorization.

70227516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5852300 (or 5852298 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 30.

The square root of 70227516 is about 8380.1859167921. The cubic root of 70227516 is about 412.5745510802.

The spelling of 70227516 in words is "seventy million, two hundred twenty-seven thousand, five hundred sixteen".

Divisors: 1 2 3 4 6 12 5852293 11704586 17556879 23409172 35113758 70227516