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94997429 = 234130323
BaseRepresentation
bin1011010100110…
…00101110110101
320121202100222022
411222120232311
5143304404204
613232042525
72232315302
oct552305665
9217670868
1094997429
1149694a7a
1227993445
13168b17c7
14c88c0a9
1585175be
hex5a98bb5

94997429 has 4 divisors (see below), whose sum is σ = 99127776. Its totient is φ = 90867084.

The previous prime is 94997407. The next prime is 94997437. The reversal of 94997429 is 92479949.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 92479949 = 175439997.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-94997429 is a prime.

It is a super-2 number, since 2×949974292 = 18049023033220082, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94997459) 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, 2065139 + ... + 2065184.

It is an arithmetic number, because the mean of its divisors is an integer number (24781944).

Almost surely, 294997429 is an apocalyptic number.

It is an amenable number.

94997429 is a deficient number, since it is larger than the sum of its proper divisors (4130347).

94997429 is a wasteful number, since it uses less digits than its factorization.

94997429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4130346.

The product of its digits is 1469664, while the sum is 53.

The square root of 94997429 is about 9746.6624543995. The cubic root of 94997429 is about 456.2861472831.

The spelling of 94997429 in words is "ninety-four million, nine hundred ninety-seven thousand, four hundred twenty-nine".

Divisors: 1 23 4130323 94997429