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30037002 = 2331116097
BaseRepresentation
bin111001010010…
…1010000001010
32002112001000120
41302211100022
530142141002
62551444110
7513211302
oct162452012
962461016
1030037002
1115a56276
12a086636
1362b8a98
143dbc602
152984cbc
hex1ca540a

30037002 has 16 divisors (see below), whose sum is σ = 60270912. Its totient is φ = 9979520.

The previous prime is 30037001. The next prime is 30037013. The reversal of 30037002 is 20073003.

It is a super-3 number, since 3×300370023 (a number of 23 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (30037001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6183 + ... + 9914.

It is an arithmetic number, because the mean of its divisors is an integer number (3766932).

Almost surely, 230037002 is an apocalyptic number.

30037002 is an abundant number, since it is smaller than the sum of its proper divisors (30233910).

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

30037002 is a wasteful number, since it uses less digits than its factorization.

30037002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16413.

The product of its (nonzero) digits is 126, while the sum is 15.

The square root of 30037002 is about 5480.6023391594. The cubic root of 30037002 is about 310.8509467954.

The spelling of 30037002 in words is "thirty million, thirty-seven thousand, two".

Divisors: 1 2 3 6 311 622 933 1866 16097 32194 48291 96582 5006167 10012334 15018501 30037002