Search a number
-
+
70240004 = 2294118661
BaseRepresentation
bin1000010111111…
…00011100000100
311220011120011122
410023330130010
5120440140004
610545253112
71512013232
oct413743404
9156146148
1070240004
113671539a
121b634198
1311723b43
149485952
156276cbe
hex42fc704

70240004 has 12 divisors (see below), whose sum is σ = 123057228. Its totient is φ = 35080800.

The previous prime is 70239977. The next prime is 70240007. The reversal of 70240004 is 40004207.

It can be written as a sum of positive squares in 2 ways, for example, as 22657600 + 47582404 = 4760^2 + 6898^2 .

It is not an unprimeable number, because it can be changed into a prime (70240007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5567 + ... + 13094.

It is an arithmetic number, because the mean of its divisors is an integer number (10254769).

Almost surely, 270240004 is an apocalyptic number.

It is an amenable number.

70240004 is a deficient number, since it is larger than the sum of its proper divisors (52817224).

70240004 is a wasteful number, since it uses less digits than its factorization.

70240004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19606 (or 19604 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 17.

The square root of 70240004 is about 8380.9309745398. The cubic root of 70240004 is about 412.5990045799.

The spelling of 70240004 in words is "seventy million, two hundred forty thousand, four".

Divisors: 1 2 4 941 1882 3764 18661 37322 74644 17560001 35120002 70240004