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40070962 = 2195631873
BaseRepresentation
bin1001100011011…
…0111100110010
32210101211000201
42120312330302
540224232322
63550505414
7664411651
oct230667462
983354021
1040070962
11206899a8
121150526a
1383bcc39
145471198
1537b7d27
hex2636f32

40070962 has 16 divisors (see below), whose sum is σ = 63416160. Its totient is φ = 18937152.

The previous prime is 40070959. The next prime is 40070999. The reversal of 40070962 is 26907004.

It is a self number, because there is not a number n which added to its sum of digits gives 40070962.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20458 + ... + 22330.

It is an arithmetic number, because the mean of its divisors is an integer number (3963510).

Almost surely, 240070962 is an apocalyptic number.

40070962 is a deficient number, since it is larger than the sum of its proper divisors (23345198).

40070962 is a wasteful number, since it uses less digits than its factorization.

40070962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2457.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 40070962 is about 6330.1628731021. The cubic root of 40070962 is about 342.1973087143.

Adding to 40070962 its reverse (26907004), we get a palindrome (66977966).

The spelling of 40070962 in words is "forty million, seventy thousand, nine hundred sixty-two".

Divisors: 1 2 19 38 563 1126 1873 3746 10697 21394 35587 71174 1054499 2108998 20035481 40070962