Search a number
-
+
70126002 = 23229134341
BaseRepresentation
bin1000010111000…
…00100110110010
311212221202210100
410023200212302
5120423013002
610543013230
71511026662
oct413404662
9155852710
1070126002
1136647781
121b59a216
13116b3c9b
1494561a2
15625311c
hex42e09b2

70126002 has 24 divisors (see below), whose sum is σ = 157180140. Its totient is φ = 22569120.

The previous prime is 70125997. The next prime is 70126033. The reversal of 70126002 is 20062107.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 68707521 + 1418481 = 8289^2 + 1191^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 66649 + ... + 67692.

Almost surely, 270126002 is an apocalyptic number.

70126002 is an abundant number, since it is smaller than the sum of its proper divisors (87054138).

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

70126002 is a wasteful number, since it uses less digits than its factorization.

70126002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134378 (or 134375 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 70126002 is about 8374.1269395681. The cubic root of 70126002 is about 412.3756628011.

Adding to 70126002 its reverse (20062107), we get a palindrome (90188109).

The spelling of 70126002 in words is "seventy million, one hundred twenty-six thousand, two".

Divisors: 1 2 3 6 9 18 29 58 87 174 261 522 134341 268682 403023 806046 1209069 2418138 3895889 7791778 11687667 23375334 35063001 70126002