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98070745 = 5433491307
BaseRepresentation
bin1011101100001…
…11000011011001
320211112111202211
411312013003121
5200101230440
613421555121
72300405353
oct566070331
9224474684
1098070745
11503a4003
1228a15aa1
1317419636
14d04c0d3
158922eea
hex5d870d9

98070745 has 16 divisors (see below), whose sum is σ = 120859200. Its totient is φ = 76353984.

The previous prime is 98070733. The next prime is 98070767. The reversal of 98070745 is 54707089.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-98070745 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 98070698 and 98070707.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74382 + ... + 75688.

It is an arithmetic number, because the mean of its divisors is an integer number (7553700).

Almost surely, 298070745 is an apocalyptic number.

It is an amenable number.

98070745 is a deficient number, since it is larger than the sum of its proper divisors (22788455).

98070745 is a wasteful number, since it uses less digits than its factorization.

98070745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1704.

The product of its (nonzero) digits is 70560, while the sum is 40.

The square root of 98070745 is about 9903.0674540770. The cubic root of 98070745 is about 461.1545431045.

The spelling of 98070745 in words is "ninety-eight million, seventy thousand, seven hundred forty-five".

Divisors: 1 5 43 215 349 1307 1745 6535 15007 56201 75035 281005 456143 2280715 19614149 98070745