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100473434 = 2172955101
BaseRepresentation
bin1011111110100…
…01101001011010
321000001120122022
411333101221122
5201210122214
613545254442
72330003315
oct577215132
9230046568
10100473434
11517951a6
1229794422
1317a7b149
14d4b597c
158c49d8e
hex5fd1a5a

100473434 has 8 divisors (see below), whose sum is σ = 159575508. Its totient is φ = 47281600.

The previous prime is 100473431. The next prime is 100473479. The reversal of 100473434 is 434374001.

It can be written as a sum of positive squares in 2 ways, for example, as 94965025 + 5508409 = 9745^2 + 2347^2 .

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

It is not an unprimeable number, because it can be changed into a prime (100473431) 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, 1477517 + ... + 1477584.

Almost surely, 2100473434 is an apocalyptic number.

100473434 is a deficient number, since it is larger than the sum of its proper divisors (59102074).

100473434 is a wasteful number, since it uses less digits than its factorization.

100473434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2955120.

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 100473434 is about 10023.6437486575. The cubic root of 100473434 is about 464.8902257541.

The spelling of 100473434 in words is "one hundred million, four hundred seventy-three thousand, four hundred thirty-four".

Divisors: 1 2 17 34 2955101 5910202 50236717 100473434