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3010400442 = 232736765101
BaseRepresentation
bin1011001101101111…
…0001000010111010
321202210121012001200
42303123301002322
522131130303232
61214415155030
7134412660450
oct26333610272
97683535050
103010400442
111305324455
12700215a76
1338c8b644a
14207b529d0
1512944a77c
hexb36f10ba

3010400442 has 48 divisors (see below), whose sum is σ = 7474751232. Its totient is φ = 857757600.

The previous prime is 3010400429. The next prime is 3010400453. The reversal of 3010400442 is 2440040103.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13692 + ... + 78792.

It is an arithmetic number, because the mean of its divisors is an integer number (155723984).

Almost surely, 23010400442 is an apocalyptic number.

3010400442 is an abundant number, since it is smaller than the sum of its proper divisors (4464350790).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3010400442 is a wasteful number, since it uses less digits than its factorization.

3010400442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65483 (or 65480 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 3010400442 is about 54867.1162172754. The cubic root of 3010400442 is about 1443.9143183303.

Adding to 3010400442 its reverse (2440040103), we get a palindrome (5450440545).

The spelling of 3010400442 in words is "three billion, ten million, four hundred thousand, four hundred forty-two".

Divisors: 1 2 3 6 7 9 14 18 21 42 63 126 367 734 1101 2202 2569 3303 5138 6606 7707 15414 23121 46242 65101 130202 195303 390606 455707 585909 911414 1171818 1367121 2734242 4101363 8202726 23892067 47784134 71676201 143352402 167244469 215028603 334488938 430057206 501733407 1003466814 1505200221 3010400442