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384299101 = 1133400877
BaseRepresentation
bin10110111001111…
…111000001011101
3222210010102021001
4112321333001131
51241340032401
6102044510301
712344326354
oct2671770135
9883112231
10384299101
11187a2166a
12a884b391
1361804c24
143907899b
1523b11601
hex16e7f05d

384299101 has 4 divisors (see below), whose sum is σ = 387700092. Its totient is φ = 380898112.

The previous prime is 384299087. The next prime is 384299107. The reversal of 384299101 is 101992483.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 37222201 + 347076900 = 6101^2 + 18630^2 .

It is a cyclic number.

It is not a de Polignac number, because 384299101 - 29 = 384298589 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 (384299107) 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, 1700326 + ... + 1700551.

It is an arithmetic number, because the mean of its divisors is an integer number (96925023).

Almost surely, 2384299101 is an apocalyptic number.

It is an amenable number.

384299101 is a deficient number, since it is larger than the sum of its proper divisors (3400991).

384299101 is a wasteful number, since it uses less digits than its factorization.

384299101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3400990.

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 384299101 is about 19603.5481737363. The cubic root of 384299101 is about 727.0369043323.

It can be divided in two parts, 384299 and 101, that added together give a square (384400 = 6202).

The spelling of 384299101 in words is "three hundred eighty-four million, two hundred ninety-nine thousand, one hundred one".

Divisors: 1 113 3400877 384299101