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49420124 = 22134773277
BaseRepresentation
bin1011110010000…
…1011101011100
310102222210122222
42330201131130
5100122420444
64523124512
71140030665
oct274413534
9112883588
1049420124
1125995086
1214673738
13a3144a0
1467c636c
154512eee
hex2f2175c

49420124 has 48 divisors (see below), whose sum is σ = 96770688. Its totient is φ = 21938688.

The previous prime is 49420103. The next prime is 49420127. The reversal of 49420124 is 42102494.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 49420093 and 49420102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49420127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 178274 + ... + 178550.

It is an arithmetic number, because the mean of its divisors is an integer number (2016056).

Almost surely, 249420124 is an apocalyptic number.

It is an amenable number.

49420124 is a deficient number, since it is larger than the sum of its proper divisors (47350564).

49420124 is a wasteful number, since it uses less digits than its factorization.

49420124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414 (or 412 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 49420124 is about 7029.9448077492. The cubic root of 49420124 is about 366.9734207996.

The spelling of 49420124 in words is "forty-nine million, four hundred twenty thousand, one hundred twenty-four".

Divisors: 1 2 4 13 26 47 52 73 94 146 188 277 292 554 611 949 1108 1222 1898 2444 3431 3601 3796 6862 7202 13019 13724 14404 20221 26038 40442 44603 52076 80884 89206 169247 178412 262873 338494 525746 676988 950387 1051492 1900774 3801548 12355031 24710062 49420124