Search a number
-
+
26834500 = 22537111741
BaseRepresentation
bin110011001011…
…1011001000100
31212111100000101
41212113121010
523332201000
62355053444
7444042460
oct146273104
955440011
1026834500
1114169180
128ba1284
135737204
1437c74a0
152550e6a
hex1997644

26834500 has 192 divisors, whose sum is σ = 79252992. Its totient is φ = 7680000.

The previous prime is 26834461. The next prime is 26834503. The reversal of 26834500 is 543862.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a zygodrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (26834503) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 654480 + ... + 654520.

It is an arithmetic number, because the mean of its divisors is an integer number (412776).

Almost surely, 226834500 is an apocalyptic number.

26834500 is a gapful number since it is divisible by the number (20) 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 26834500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39626496).

26834500 is an abundant number, since it is smaller than the sum of its proper divisors (52418492).

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

26834500 is a wasteful number, since it uses less digits than its factorization.

26834500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95 (or 83 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 26834500 is about 5180.2026987368. The cubic root of 26834500 is about 299.3857803426.

The spelling of 26834500 in words is "twenty-six million, eight hundred thirty-four thousand, five hundred".