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70370412 = 22371749279
BaseRepresentation
bin1000011000111…
…00010001101100
311220102012001120
410030130101230
5121003323122
610552140540
71513065360
oct414342154
9156365046
1070370412
11367a4372
121b697750
131176b2c8
1494bb2a0
1562a075c
hex431c46c

70370412 has 48 divisors (see below), whose sum is σ = 198696960. Its totient is φ = 18922752.

The previous prime is 70370407. The next prime is 70370441. The reversal of 70370412 is 21407307.

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 15 ways as a sum of consecutive naturals, for example, 23212 + ... + 26067.

It is an arithmetic number, because the mean of its divisors is an integer number (4139520).

Almost surely, 270370412 is an apocalyptic number.

It is an amenable number.

70370412 is an abundant number, since it is smaller than the sum of its proper divisors (128326548).

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

70370412 is a wasteful number, since it uses less digits than its factorization.

70370412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49310 (or 49308 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 24.

The square root of 70370412 is about 8388.7074093689. The cubic root of 70370412 is about 412.8541912886.

Adding to 70370412 its reverse (21407307), we get a palindrome (91777719).

It can be divided in two parts, 703704 and 12, that multiplied together give a palindrome (8444448).

The spelling of 70370412 in words is "seventy million, three hundred seventy thousand, four hundred twelve".

Divisors: 1 2 3 4 6 7 12 14 17 21 28 34 42 51 68 84 102 119 204 238 357 476 714 1428 49279 98558 147837 197116 295674 344953 591348 689906 837743 1034859 1379812 1675486 2069718 2513229 3350972 4139436 5026458 5864201 10052916 11728402 17592603 23456804 35185206 70370412