Search a number
-
+
49940760 = 2335735701
BaseRepresentation
bin1011111010000…
…0100100011000
310110222020211210
42332200210120
5100241101020
64542223120
71144326612
oct276404430
9113866753
1049940760
1126210261
1214884aa0
13a46745c
1468bddb2
1545b73e0
hex2fa0918

49940760 has 64 divisors (see below), whose sum is σ = 151901280. Its totient is φ = 13132800.

The previous prime is 49940731. The next prime is 49940789. The reversal of 49940760 is 6704994.

It is an interprime number because it is at equal distance from previous prime (49940731) and next prime (49940789).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5910 + ... + 11610.

Almost surely, 249940760 is an apocalyptic number.

49940760 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49940760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75950640).

49940760 is an abundant number, since it is smaller than the sum of its proper divisors (101960520).

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

49940760 is a wasteful number, since it uses less digits than its factorization.

49940760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5788 (or 5784 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 49940760 is about 7066.8776698058. The cubic root of 49940760 is about 368.2575976815.

The spelling of 49940760 in words is "forty-nine million, nine hundred forty thousand, seven hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 73 120 146 219 292 365 438 584 730 876 1095 1460 1752 2190 2920 4380 5701 8760 11402 17103 22804 28505 34206 45608 57010 68412 85515 114020 136824 171030 228040 342060 416173 684120 832346 1248519 1664692 2080865 2497038 3329384 4161730 4994076 6242595 8323460 9988152 12485190 16646920 24970380 49940760