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30026632732 = 2216744950049
BaseRepresentation
bin11011111101101110…
…100000111000011100
32212111121101222121121
4123331232200320130
5442443304221412
621443302540324
72112042111205
oct337556407034
985447358547
1030026632732
1111809284658
12599ba376a4
132aa6a5b505
14164bbbc5ac
15bab13a107
hex6fdba0e1c

30026632732 has 12 divisors (see below), whose sum is σ = 52861258800. Its totient is φ = 14923415936.

The previous prime is 30026632711. The next prime is 30026632739. The reversal of 30026632732 is 23723662003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30026632739) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22474357 + ... + 22475692.

It is an arithmetic number, because the mean of its divisors is an integer number (4405104900).

Almost surely, 230026632732 is an apocalyptic number.

It is an amenable number.

30026632732 is a deficient number, since it is larger than the sum of its proper divisors (22834626068).

30026632732 is a wasteful number, since it uses less digits than its factorization.

30026632732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44950220 (or 44950218 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 34.

The spelling of 30026632732 in words is "thirty billion, twenty-six million, six hundred thirty-two thousand, seven hundred thirty-two".

Divisors: 1 2 4 167 334 668 44950049 89900098 179800196 7506658183 15013316366 30026632732