Search a number
-
+
70413738 = 2337317179
BaseRepresentation
bin1000011001001…
…10110110101010
311220111101111020
410030212312222
5121011214423
610553113310
71513335603
oct414466652
9156441436
1070413738
113682397a
121b6b8836
1311784c45
1494ccdaa
1562ad4e3
hex4326daa

70413738 has 16 divisors (see below), whose sum is σ = 144634080. Its totient is φ = 22836816.

The previous prime is 70413731. The next prime is 70413743. The reversal of 70413738 is 83731407.

It is a junction number, because it is equal to n+sod(n) for n = 70413699 and 70413708.

It is not an unprimeable number, because it can be changed into a prime (70413731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158368 + ... + 158811.

It is an arithmetic number, because the mean of its divisors is an integer number (9039630).

Almost surely, 270413738 is an apocalyptic number.

70413738 is an abundant number, since it is smaller than the sum of its proper divisors (74220342).

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

70413738 is a wasteful number, since it uses less digits than its factorization.

70413738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317221.

The product of its (nonzero) digits is 14112, while the sum is 33.

The square root of 70413738 is about 8391.2894122417. The cubic root of 70413738 is about 412.9389032694.

The spelling of 70413738 in words is "seventy million, four hundred thirteen thousand, seven hundred thirty-eight".

Divisors: 1 2 3 6 37 74 111 222 317179 634358 951537 1903074 11735623 23471246 35206869 70413738