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30626701 = 712013643
BaseRepresentation
bin111010011010…
…1001110001101
32010121222221021
41310311032031
530320023301
63012234141
7521215450
oct164651615
963558837
1030626701
1116319326
12a30b951
136464311
1440d3497
152a4e8a1
hex1d3538d

30626701 has 8 divisors (see below), whose sum is σ = 35040704. Its totient is φ = 26222400.

The previous prime is 30626699. The next prime is 30626719. The reversal of 30626701 is 10762603.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30626701 - 21 = 30626699 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30620701) 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, 6586 + ... + 10228.

It is an arithmetic number, because the mean of its divisors is an integer number (4380088).

Almost surely, 230626701 is an apocalyptic number.

It is an amenable number.

30626701 is a deficient number, since it is larger than the sum of its proper divisors (4414003).

30626701 is a wasteful number, since it uses less digits than its factorization.

30626701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4851.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 30626701 is about 5534.1395898550. The cubic root of 30626701 is about 312.8720296715.

The spelling of 30626701 in words is "thirty million, six hundred twenty-six thousand, seven hundred one".

Divisors: 1 7 1201 3643 8407 25501 4375243 30626701