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1066036146 = 23725381813
BaseRepresentation
bin111111100010100…
…110101110110010
32202021221020200020
4333202212232302
54140401124041
6253440504310
735263105050
oct7742465662
92667836606
101066036146
114a782780a
1225901b096
1313cb1b726
14a181b1d0
15638c7866
hex3f8a6bb2

1066036146 has 16 divisors (see below), whose sum is σ = 2436654144. Its totient is φ = 304581744.

The previous prime is 1066036133. The next prime is 1066036151. The reversal of 1066036146 is 6416306601.

It is a super-2 number, since 2×10660361462 = 2272866129157066632, which contains 22 as substring.

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, 12690865 + ... + 12690948.

It is an arithmetic number, because the mean of its divisors is an integer number (152290884).

Almost surely, 21066036146 is an apocalyptic number.

1066036146 is an abundant number, since it is smaller than the sum of its proper divisors (1370617998).

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

1066036146 is a wasteful number, since it uses less digits than its factorization.

1066036146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25381825.

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 1066036146 is about 32650.2089732976. The cubic root of 1066036146 is about 1021.5445477043.

The spelling of 1066036146 in words is "one billion, sixty-six million, thirty-six thousand, one hundred forty-six".

Divisors: 1 2 3 6 7 14 21 42 25381813 50763626 76145439 152290878 177672691 355345382 533018073 1066036146